| Locality type: | Mine |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Sedalia Mine (Sedalia Copper Mine), Sedalia Mining District, Chaffee County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 660259 |
| Long-form Identifier: | 1:3:660259:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 3.9km (2.5 miles) | ⓘAce High - Jackpot Prospect, Turret Mining District, Chaffee County, Colorado, USA |
| 6.9km (4.3 miles) | ⓘSilver Rocker group, Turret Mining District, Chaffee County, Colorado, USA |
| 11.6km (7.2 miles) | ⓘStockton Mine (Gertrude Vein), Cleora Mining District, Chaffee County, Colorado, USA |
| 12.7km (7.9 miles) | ⓘGypse Queen Mine, Cleora Mining District, Chaffee County, Colorado, USA |
| 16.6km (10.3 miles) | ⓘRuby Mountain, Nathrop, Chaffee County, Colorado, USA |
| 21.7km (13.5 miles) | ⓘCalifornia Mine, Upper Browns Creek area, Nathrop, Chaffee County, Colorado, USA |
| 29.0km (18.0 miles) | ⓘUnnamed Uranium - Feldspar Mine (MRDS - 10013132), Saguache County, Colorado, USA |
| 38.1km (23.7 miles) | ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
| 41.7km (25.9 miles) | ⓘChief lithium pegmatite, Texas Creek Area, Fremont County, Colorado, USA |
| 45.6km (28.3 miles) | ⓘHighway 50 roadcut, Texas Creek Area, Fremont County, Colorado, USA |
| References |
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